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Double Threats

Selena Gomez starred in a number of movies and TV Shows, including Wizards of Waverly Place, Monte Carlo, and Spring Breakers which will be out in theaters soon.

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Katy Perry is a firework on stage and on screen. The singer also was the voice of Smurfette in The Smurfs, played a prison guard in Raising Hope, not to mention cameo'd in How I Met Your Mother, and hosted "Saturday Night Live."

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Christina Aguilera got her start on The Mickey Mouse Club, but later on in her career starred in the movie Burlesque.

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Bet you forgot Rihanna was in the movie Battleship.

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Taylor Swift has proved she can be funny when she hosted "Saturday Night Live," but she also was the voice of Audrey in The Lorax, and acted alongside Taylor Lautner in Valentine's Day.

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Lindsay Lohan is known for her movie roles. Who can ever forget Mean Girls, and The Parent Trap to name a few. But she also recorded an album in 2004, which included the song "Rumors."

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Miley Cyrus - aka Hannah Montana - also the star of The Last Song, is known for being a double threat. She's currently recording her new album.

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Jennifer Lopez showed us she's "Jenny From The Block," and that she's "Waiting For Tonight," but she's also known for her movie roles too. Her best movie role is most definitely Selena.

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Beyonce and Jennifer Hudson are obviously talented on stage, but they also proved to be Dreamgirls when they starred in the 2006 flick.

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Jordin Sparks showed off her acting skills in the movie Sparkle.

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Britney Spears may be a pop legend, but who can forget her in her movie Crossroads?! She also cameo'd in Sabrina The Teenage Witch.

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Demi Lovato's career blew up in the Disney Channel original movie Camp Rock along side The Jonas Brothers. But, we bet you didn't realize she got her start on Barney and Friends with her BFF Selena Gomez!

Pretty Little Liar Lucy Hale is currently recording a country album. She also has a single called "Run This Town."

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Jessica Simpson made an excellent Daisy Duke in The Dukes of Hazzard.

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Justin Timberlake is back on stage and better than every in his suit & tie, but in between *nsync and his solo albums he was in a few movies. Remember Model Behavior? He was also in The Social Network, Bad Teacher, and more.

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Mariah Carey - can you say Glitter?

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Kelly Clarkson got her start on American Idol, but remember From Justin to Kelly?!

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Bridgit Mendler has been featured on Wizards of Waverly Place, and her other show on Disney Channel, Good Luck Charlie. But she's recently launched her singing career.